Average Weather in February in Jallais France
Daily high temperatures increase by 3°F, from 47°F to 50°F, rarely falling below 36°F or exceeding 58°F.
Daily low temperatures are around 36°F, rarely falling below 26°F or exceeding 46°F. The lowest daily average low temperature is 36°F on February 8.
For reference, on August 4, the hottest day of the year, temperatures in Jallais typically range from 57°F to 76°F, while on February 8, the coldest day of the year, they range from 36°F to 47°F.
Average High and Low Temperature in February
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in February
The month of February in Jallais experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 65% to 59%.
The clearest day of the month is February 28, with clear, mostly clear, or partly cloudy conditions 41% of the time.
For reference, on January 3, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 71%, while on July 24, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in February
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Jallais, the chance of a wet day over the course of February is rapidly decreasing, starting the month at 28% and ending it at 22%.
For reference, the year's highest daily chance of a wet day is 33% on December 28, and its lowest chance is 16% on August 23.
Probability of Precipitation in February
The average sliding 31-day rainfall during February in Jallais is gradually decreasing, starting the month at 2.0 inches, when it rarely exceeds 3.9 inches or falls below 0.3 inches, and ending the month at 1.6 inches, when it rarely exceeds 3.2 inches or falls below 0.3 inches.
Average Monthly Rainfall in February
Over the course of February in Jallais, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 25 minutes, implying an average daily increase of 3 minutes, 8 seconds, and weekly increase of 21 minutes, 57 seconds.
The shortest day of the month is February 1, with 9 hours, 36 minutes of daylight and the longest day is February 28, with 11 hours, 0 minutes of daylight.
Hours of Daylight and Twilight in February
The latest sunrise of the month in Jallais is 8:29 AM on February 1 and the earliest sunrise is 43 minutes earlier at 7:46 AM on February 28.
The earliest sunset is 6:05 PM on February 1 and the latest sunset is 41 minutes later at 6:46 PM on February 28.
Daylight saving time is observed in Jallais during 2019, but it neither starts nor ends during February, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:07 AM and sets 15 hours, 56 minutes later, at 10:03 PM, while on December 22, the shortest day of the year, it rises at 8:47 AM and sets 8 hours, 29 minutes later, at 5:16 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in February
The chance that a given day will be muggy in Jallais is essentially constant during February, remaining around 0% throughout.
For reference, on August 3, the muggiest day of the year, there are muggy conditions 6% of the time, while on October 25, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in February
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Jallais is gradually decreasing during February, decreasing from 11.2 miles per hour to 10.5 miles per hour over the course of the month.
For reference, on January 16, the windiest day of the year, the daily average wind speed is 11.4 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 8.2 miles per hour.
Average Wind Speed in February
Wind Direction in February
The growing season in Jallais typically lasts for 7.5 months (231 days), from around April 2 to around November 18, rarely starting before March 10 or after April 22, and rarely ending before October 26 or after December 22.
The month of February in Jallais is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually increasing from 1% to 4% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in February
The average accumulated growing degree days in Jallais are essentially constant during February, remaining within 7°F of 18°F throughout.
Growing Degree Days in February
The average daily incident shortwave solar energy in Jallais is increasing during February, rising by 1.1 kWh, from 1.6 kWh to 2.7 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in February
For the purposes of this report, the geographical coordinates of Jallais are 47.197 deg latitude, -0.867 deg longitude, and 315 ft elevation.
The topography within 2 miles of Jallais contains only modest variations in elevation, with a maximum elevation change of 157 feet and an average elevation above sea level of 294 feet. Within 10 miles contains only modest variations in elevation (679 feet). Within 50 miles contains significant variations in elevation (1,207 feet).
The area within 2 miles of Jallais is covered by cropland (66%) and grassland (28%), within 10 miles by cropland (68%) and grassland (22%), and within 50 miles by cropland (64%) and grassland (21%).
This report illustrates the typical weather in Jallais year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Jallais.
For each station, the records are corrected for the elevation difference between that station and Jallais according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Jallais is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Jallais and a given station.
The stations contributing to this reconstruction are: Angers-Avrillé (42%, 38 kilometers, northeast); Nantes Atlantique Airport (23%, 56 kilometers, west); La Roche-sur-Yon - Les Ajoncs (18%, 67 kilometers, southwest); Niort-Souché (9%, 105 kilometers, south); and Poitiers–Biard Airport (8%, 112 kilometers, southeast).
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Time zones for aiports and weather stations are provided by AskGeo.com .